Corkscrew



FIG. 1 is a side elevational view of the corkscrew of the present invention;

FIG. 2 is a side elevational view of the corkscrew in an open position with two attachments shown;

FIG. 3 is a side elevational view of the corkscrew in an open position with three attachments shown;

FIG. 4 is a side elevational view of the corkscrew with one attachments shown;

FIG. 5 is a top plan view of the corkscrew;

FIG. 6 is a bottom plan view of the corkscrew; and,

FIG. 7 is a perspective view of the corkscrew in an open position with three attachments shown. 

The ornamental design for a corkscrew, as shown and described. 